Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 405: | \[{30^{405}-1\over29}\] | 72 × 19 × 757 × 811 × 1171 × 1783 × 2971 × 3727 × 12211 × 45361 × 837931 × 51941161 × 729027001 × 524924313211<12> × 25065552102266095813<20> × 137317950448357919059<21> × 611535125150697982861749583<27> × 2127637958208953385492282232693<31> × 241177690971657855145669242527731<33> × 17811895770231542111396798667460900808144573357562074505583117603363400168025148021787611<89> × 252062592818431798828638567264508225427142869017345203654080316392003359117335596584824394562707154778387645966043012295550039178777237745995814663431343628267341270262863291798067138853367601217561383478641116422428296295267534206695020017195388108727761733647847269681003505213561746930513282335045523687749388241<315> |